| article html file updated | 31 August 2025 07:22 CEST | Update | https://www.mdpi.com/1996-1073/13/1/102 |
| article html file updated | 19 July 2022 20:55 CEST | Update | - |
| article html file updated | 14 February 2020 21:22 CET | Update | - |
| article html file updated | 16 January 2020 10:30 CET | Update | - |
| article html file updated | 26 December 2019 13:32 CET | Update | - |
| article pdf uploaded. | 26 December 2019 13:30 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/1/102/pdf |
| article xml uploaded. | 26 December 2019 13:30 CET | Update | https://www.mdpi.com/1996-1073/13/1/102/xml |
| article xml file uploaded | 26 December 2019 13:30 CET | Update | - |
| article html file updated | 24 December 2019 12:33 CET | Original file | - |
| article pdf uploaded. | 24 December 2019 12:31 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/102/pdf-vor |
| article xml uploaded. | 24 December 2019 12:31 CET | Update | - |
| article xml file uploaded | 24 December 2019 12:31 CET | Original file | - |
